package com.bdk.middle.orchestration.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.bdk.middle.common.domain.PageDO;
import com.bdk.middle.common.result.ResultDO;
import com.bdk.middle.common.status.ErrorCode;
import com.bdk.middle.common.util.BeanUtilsExtends;
import com.bdk.middle.common.util.Constant;
import com.bdk.middle.orchestration.api.client.ServiceClientApi;
import com.bdk.middle.orchestration.api.domain.ServiceManagerDO;
import com.bdk.middle.orchestration.api.query.ServiceManagerQueryDO;
import com.bdk.middle.orchestration.core.entity.ModuleServiceEntity;
import com.bdk.middle.orchestration.core.entity.ServiceManagerEntity;
import com.bdk.middle.orchestration.core.mapper.ModuleServiceMapper;
import com.bdk.middle.orchestration.core.mapper.ServiceManagerMapper;
import com.bdk.middle.orchestration.service.ServiceManagerService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.bind.annotation.*;

import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author Reagan
 * @since 2021-03-12
 */

@RestController
@Service
public class ServiceManagerServiceImpl extends ServiceImpl<ServiceManagerMapper, ServiceManagerEntity> implements ServiceManagerService, ServiceClientApi {


    private Logger logger = LoggerFactory.getLogger(this.getClass().getName());

    @Autowired
    private ServiceManagerMapper ServiceManagerMapper;

    @Autowired
    private ModuleServiceMapper moduleServiceMapper;

    @Override
    public ResultDO add(ServiceManagerDO domain) {

        ServiceManagerEntity entity = new ServiceManagerEntity();
        ResultDO result = BeanUtilsExtends.copy(entity, domain);
        if (!result.isSuccess()) {
            logger.debug("error code：" + result.getErrorCode().getCode() + " msg" + result.getErrorCode().getMsg());
            return result;
        }

        entity.setCreateDate(Calendar.getInstance().getTime());
        entity.setModifiDate(entity.getCreateDate());
        entity.setStatus(1);
        entity.setIsDelete(1);
        int res = -1;
        try {
            res = ServiceManagerMapper.insert(entity);
        } catch(Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        //判断r的值是否小于0.如果小于0 就代表添加失败
        if(res < 0) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SERVICE_MANAGER_ADD_ERROR);
            logger.debug("error code：" + ErrorCode.SERVICE_MANAGER_ADD_ERROR.getCode() + " msg" + ErrorCode.SERVICE_MANAGER_ADD_ERROR.getMsg());
            return result;
        }

        return result;
    }


    @Override
    public ResultDO edit(ServiceManagerDO domain) {

        ServiceManagerEntity entity = new ServiceManagerEntity();

        ResultDO result = BeanUtilsExtends.copy(entity, domain);
        if (!result.isSuccess()) {
            logger.debug("error code：" + result.getErrorCode().getCode() + " msg" + result.getErrorCode().getMsg());
            return result;
        }
        entity.setModifiDate(Calendar.getInstance().getTime());
        int res = -1;
        try {
            res = ServiceManagerMapper.updateById(entity);
        } catch (Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        //判断r的值是否小于0.如果小于0 就代表添加失败
        if(res < 0) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SERVICE_MANAGER_EDIT_ERROR);
            logger.debug("error code：" + ErrorCode.SERVICE_MANAGER_EDIT_ERROR.getCode() + " msg" + ErrorCode.SERVICE_MANAGER_EDIT_ERROR.getMsg());
            return result;
        }

        return result;
    }

    public ResultDO updateStatus(String id, int status, String modifier) {

        ResultDO result = new ResultDO();

        ServiceManagerEntity entity = new ServiceManagerEntity();

        entity.setId(id);
        entity.setStatus(status);
        entity.setModifiDate(Calendar.getInstance().getTime());
        entity.setModifier(modifier);
        int res = -1;
        try {
            res = ServiceManagerMapper.updateById(entity);
        } catch (Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        //判断r的值是否小于0.如果小于0 就代表添加失败
        if(res < 0) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SERVICE_MANAGER_EDIT_ERROR);
            logger.debug("error code：" + ErrorCode.SERVICE_MANAGER_EDIT_ERROR.getCode() + " msg" + ErrorCode.SERVICE_MANAGER_EDIT_ERROR.getMsg());
            return result;
        }

        return result;
    }

    @Override
    public ResultDO get(String id) {
        ResultDO result = new ResultDO();

        ServiceManagerEntity entity = null;
        System.out.println(id);
        try {
            entity = ServiceManagerMapper.selectById(id);
        } catch(Exception e) {
            e.printStackTrace();
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        ServiceManagerDO domain = getDomain(entity);

        result.setModel(ResultDO.FIRST_MODEL_KEY, domain);

        return result;
    }

    @Override
    public ResultDO remove(String id, String modifier) {

        ResultDO result = isUse(id);

        if(!result.isSuccess()) {
            return result;
        }

        ServiceManagerEntity entity = new ServiceManagerEntity();

        entity.setId(id);
        entity.setIsDelete(Constant.IS_DELETE);
        entity.setModifiDate(Calendar.getInstance().getTime());
        entity.setModifier(modifier);
        int res = -1;
        try {
            res = ServiceManagerMapper.updateById(entity);
        } catch (Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        //判断r的值是否小于0.如果小于0 就代表添加失败
        if(res < 0) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SERVICE_MANAGER_DELETE_ERROR);
            logger.debug("error code：" + ErrorCode.SERVICE_MANAGER_DELETE_ERROR.getCode() + " msg" + ErrorCode.SERVICE_MANAGER_DELETE_ERROR.getMsg());
            return result;
        }

        ModuleServiceEntity moduleServiceEntity = new ModuleServiceEntity();
        moduleServiceEntity.setServiceId(id);

        try {
            res = moduleServiceMapper.delete(Wrappers.<ModuleServiceEntity>lambdaQuery().eq(ModuleServiceEntity::getModuleId, id));
        } catch (Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        //判断r的值是否小于0.如果小于0 就代表添加失败
        if(res < 0) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SERVICE_MANAGER_MODULE_MAPPING_ERROR);
            logger.debug("error code：" + ErrorCode.SERVICE_MANAGER_MODULE_MAPPING_ERROR.getCode() + " msg" + ErrorCode.SERVICE_MANAGER_MODULE_MAPPING_ERROR.getMsg());
            return result;
        }


        return result;
    }

    public ResultDO getAvailableService() {
        ResultDO result = new ResultDO();
        List<ServiceManagerEntity> list;
        try {
            list = ServiceManagerMapper.selectList(Wrappers.<ServiceManagerEntity>lambdaQuery()
                    .eq(ServiceManagerEntity::getStatus, Constant.ON)
                    .eq(ServiceManagerEntity::getIsDelete, Constant.IS_DELETE_FALSE));
        } catch (Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        List<ServiceManagerDO> doList = getDomainList(list);
        result.setModel(ResultDO.FIRST_MODEL_KEY, doList);
        return result;
    }

    private ResultDO isUse(String id) {
        ResultDO result = new ResultDO();
        int count = 0;
        try {
            count = moduleServiceMapper.selectCount(Wrappers.<ModuleServiceEntity>lambdaQuery().eq(ModuleServiceEntity::getServiceId, id));
        } catch (Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }
        if(count != 0) {
            result.setErrorCode(ErrorCode.SERVICE_MANAGER_CANNOT_DELETE);
            result.setSuccess(false);
        }
        return result;
    }


    @Override
    public ResultDO find(ServiceManagerQueryDO query) {

        ResultDO result = new ResultDO();

        QueryWrapper<ServiceManagerEntity> wrapper = new QueryWrapper<ServiceManagerEntity>();
        if(StringUtils.isNotEmpty(query.getServiceName())) {
            wrapper.like("service_name", query.getServiceName());
        }
        if(StringUtils.isNotEmpty(query.getMethod())) {
            wrapper.eq("method", query.getServiceName());
        }
        wrapper.eq("is_delete", Constant.IS_DELETE_FALSE);
        Page<ServiceManagerEntity> page = new Page<>(query.getCurrentPage(),query.getPageSize());
        IPage<ServiceManagerEntity> iPage = null;
        try {
            iPage = ServiceManagerMapper.selectPage(page, wrapper);
        } catch (Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        List<ServiceManagerDO> doList = getDomainList(iPage.getRecords());

        PageDO<ServiceManagerDO> pageDO = new PageDO<>();

        pageDO.setCurrentPage(iPage.getCurrent());
        pageDO.setPageCount(iPage.getPages());
        pageDO.setPageSize(iPage.getSize());
        pageDO.setRowCount(iPage.getTotal());
        pageDO.setData(doList);

        result.setModel(ResultDO.FIRST_MODEL_KEY, pageDO);
        return result;
    }

    private ServiceManagerDO getDomain(ServiceManagerEntity entity) {
        ResultDO result = new ResultDO();
        //判断房源对象是否为空，为空就返回 空，不为空就进行下面的代码
        if(entity == null) return null;
        ServiceManagerDO domain = new ServiceManagerDO();

        if(!result.isSuccess()) {
            return null;
        }
        domain = BeanUtilsExtends.copyProperties(domain, entity) ? domain : null;

        //判断拷贝数据到Dto对象是否成功，如果成功则返回domian，如果不成功就返回空
        return domain;
    }


    private  List<ServiceManagerDO> getDomainList(List<ServiceManagerEntity> list) {
        //创建一个名为dolist的房源do类型的 list集合
        List<ServiceManagerDO> doList = new ArrayList<>();

        //判断传入的list的集合的size是否大于0
        if(list.size() > 0) {
            //大于0是，遍历list，创建do类型的对象 调用getdomain方法
            for(ServiceManagerEntity entity : list) {

                ServiceManagerDO domain = this.getDomain(entity);

                //判断得到的domain 是否为空 不为空 就往dolist集合里面添加domian 为空就返回空
                if(domain == null) {
                    return null;
                }
                doList.add(domain);
            }
        } else {
            return null;
        }
        return doList;
    }
}
